I happened to be browsing the PS store new mid year sales deal and saw ender lilies. I was like "oh hey I remember this game, it was awesome". You know how when you click on games it suggests similar ones? Well boy did I see a TON of metroidvania's on sale lol.

Ender lilies- very good! and for 10 bucks? grab it

Last faith- on my list to get, heard mixed reviews, still 20, can wait if you are not sure

Cookie cutter- heard mixed things about this one too, but... its literally 5 bucks.... i mean 5 bucks, just grab it

Afterimage- I had never heard of this... watched some gameplay and reviews, it looks pretty darn good.... and for 10 bucks only

Monster sanctuary- another 5 dollar purchase, metroidvania meets pokemon, i had a blast with this one

There was some more too, but I honestly don't remember them all or their prices >.>

Do yourself a favor and look through the deals on PS store right now ( sorry any non PS users >.> maybe the sales are up elsewhere too? ) Everything was 50-75% off besides last faith which was only 25%. Given time it will drop to 50-75 too, its still kind of fresh. If you are thinking well they are cheap.... but I can't afford it. Next time you are going to go get fast food for 15-20 dollars just go back home buy some of these and eat whatever you have, bum off a friend, just drink water, sleep, imagine you are giving blood and fast, w/e. It will be worth it!!!

Really though, the playtime for such cheap prices is great, You have a couple weeks but get on it! Enjoy